package com.tnr.scgcxx.service.safty;

import com.tnr.scgcxx.dto.Sys_userDto;

/***
 * 登录业务层
 * @author 杜凡
 *
 */

public interface LoginService {

	public Sys_userDto login(Sys_userDto dto);//验证用户名密码是否正确
}
